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            <article class="content wrap" id="_content" data-uid="CADability.Curve2D.Arc2D">
  
  
  <h1 id="CADability_Curve2D_Arc2D" data-uid="CADability.Curve2D.Arc2D" class="text-break">Class Arc2D
  </h1>
  <div class="markdown level0 summary"><p>Describes a circular Arc in 2D. Implements the ICurve2D interface.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><a class="xref" href="CADability.Curve2D.GeneralCurve2D.html">GeneralCurve2D</a></div>
    <div class="level2"><a class="xref" href="CADability.Curve2D.Circle2D.html">Circle2D</a></div>
    <div class="level3"><span class="xref">Arc2D</span></div>
  </div>
  <div classs="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></div>
    <div><a class="xref" href="CADability.IQuadTreeInsertable.html">IQuadTreeInsertable</a></div>
    <div><span class="xref">System.Runtime.Serialization.ISerializable</span></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Center">Circle2D.Center</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Radius">Circle2D.Radius</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Move_System_Double_System_Double_">Circle2D.Move(Double, Double)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_TangentPoints_CADability_GeoPoint2D_CADability_GeoPoint2D_">Circle2D.TangentPoints(GeoPoint2D, GeoPoint2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Distance_CADability_GeoPoint2D_">Circle2D.Distance(GeoPoint2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Split_System_Double_">Circle2D.Split(Double)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_PerpendicularFoot_CADability_GeoPoint2D_">Circle2D.PerpendicularFoot(GeoPoint2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_GetAreaFromPoint_CADability_GeoPoint2D_">Circle2D.GetAreaFromPoint(GeoPoint2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_MiddleDirection">GeneralCurve2D.MiddleDirection</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_PositionAtLength_System_Double_">GeneralCurve2D.PositionAtLength(Double)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_MinDistance_CADability_GeoPoint2D_">GeneralCurve2D.MinDistance(GeoPoint2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_TangentPointsToAngle_CADability_Angle_CADability_GeoPoint2D_">GeneralCurve2D.TangentPointsToAngle(Angle, GeoPoint2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_IsParameterOnCurve_System_Double_">GeneralCurve2D.IsParameterOnCurve(Double)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_IsValidParameter_System_Double_">GeneralCurve2D.IsValidParameter(Double)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetSelfIntersections">GeneralCurve2D.GetSelfIntersections()</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetInflectionPoints">GeneralCurve2D.GetInflectionPoints()</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_UserData">GeneralCurve2D.UserData</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_TryPointDeriv2At_System_Double_CADability_GeoPoint2D__CADability_GeoVector2D__CADability_GeoVector2D__">GeneralCurve2D.TryPointDeriv2At(Double, GeoPoint2D, GeoVector2D, GeoVector2D)</a>
    </div>
    <div>
      <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_ReferencedObject">GeneralCurve2D.ReferencedObject</a>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="CADability.Curve2D.html">CADability.Curve2D</a></h6>
  <h6><strong>Assembly</strong>: CADability.dll</h6>
  <h5 id="CADability_Curve2D_Arc2D_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">[Serializable]
public class Arc2D : Circle2D, ICurve2D, IQuadTreeInsertable, I2DIntersectable, ISerializable</code></pre>
  </div>
  <h3 id="constructors">Constructors
  </h3>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D__ctor_CADability_GeoPoint2D_System_Double_CADability_Angle_CADability_SweepAngle_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.%23ctor(CADability.GeoPoint2D%2CSystem.Double%2CCADability.Angle%2CCADability.SweepAngle)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L24">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D__ctor_" data-uid="CADability.Curve2D.Arc2D.#ctor*"></a>
  <h4 id="CADability_Curve2D_Arc2D__ctor_CADability_GeoPoint2D_System_Double_CADability_Angle_CADability_SweepAngle_" data-uid="CADability.Curve2D.Arc2D.#ctor(CADability.GeoPoint2D,System.Double,CADability.Angle,CADability.SweepAngle)">Arc2D(GeoPoint2D, Double, Angle, SweepAngle)</h4>
  <div class="markdown level1 summary"><p>Constructs a circular arc in 2D.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Arc2D(GeoPoint2D center, double radius, Angle start, SweepAngle sweep)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">center</span></td>
        <td><p>Center of the arc</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">radius</span></td>
        <td><p>Radius of the Arc</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.Angle.html">Angle</a></td>
        <td><span class="parametername">start</span></td>
        <td><p>Startangle of the arc (x-axis is 0)</p>
</td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.SweepAngle.html">SweepAngle</a></td>
        <td><span class="parametername">sweep</span></td>
        <td><p>Sweepangle of the arc -2<em>pi&lt;=s&lt;=2</em>pi</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L30">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D__ctor_" data-uid="CADability.Curve2D.Arc2D.#ctor*"></a>
  <h4 id="CADability_Curve2D_Arc2D__ctor_CADability_GeoPoint2D_System_Double_CADability_GeoPoint2D_CADability_GeoPoint2D_System_Boolean_" data-uid="CADability.Curve2D.Arc2D.#ctor(CADability.GeoPoint2D,System.Double,CADability.GeoPoint2D,CADability.GeoPoint2D,System.Boolean)">Arc2D(GeoPoint2D, Double, GeoPoint2D, GeoPoint2D, Boolean)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public Arc2D(GeoPoint2D center, double radius, GeoPoint2D StartPoint, GeoPoint2D EndPoint, bool counterclock)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">center</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">radius</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">StartPoint</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">EndPoint</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">counterclock</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D__ctor_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.%23ctor(System.Runtime.Serialization.SerializationInfo%2CSystem.Runtime.Serialization.StreamingContext)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L871">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D__ctor_" data-uid="CADability.Curve2D.Arc2D.#ctor*"></a>
  <h4 id="CADability_Curve2D_Arc2D__ctor_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_" data-uid="CADability.Curve2D.Arc2D.#ctor(System.Runtime.Serialization.SerializationInfo,System.Runtime.Serialization.StreamingContext)">Arc2D(SerializationInfo, StreamingContext)</h4>
  <div class="markdown level1 summary"><p>Constructor required by deserialization</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">protected Arc2D(SerializationInfo info, StreamingContext context)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Runtime.Serialization.SerializationInfo</span></td>
        <td><span class="parametername">info</span></td>
        <td><p>SerializationInfo</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Runtime.Serialization.StreamingContext</span></td>
        <td><span class="parametername">context</span></td>
        <td><p>StreamingContext</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
  </h3>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_EndDirection.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.EndDirection%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L581">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_EndDirection_" data-uid="CADability.Curve2D.Arc2D.EndDirection*"></a>
  <h4 id="CADability_Curve2D_Arc2D_EndDirection" data-uid="CADability.Curve2D.Arc2D.EndDirection">EndDirection</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoVector2D EndDirection { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoVector2D.html">GeoVector2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_EndDirection">Circle2D.EndDirection</a></div>
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  </span>
  <a id="CADability_Curve2D_Arc2D_EndParameter_" data-uid="CADability.Curve2D.Arc2D.EndParameter*"></a>
  <h4 id="CADability_Curve2D_Arc2D_EndParameter" data-uid="CADability.Curve2D.Arc2D.EndParameter">EndParameter</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public double EndParameter { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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  </span>
  <a id="CADability_Curve2D_Arc2D_EndPoint_" data-uid="CADability.Curve2D.Arc2D.EndPoint*"></a>
  <h4 id="CADability_Curve2D_Arc2D_EndPoint" data-uid="CADability.Curve2D.Arc2D.EndPoint">EndPoint</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoPoint2D EndPoint { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_EndPoint">Circle2D.EndPoint</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_IsClosed.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.IsClosed%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L195">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_IsClosed_" data-uid="CADability.Curve2D.Arc2D.IsClosed*"></a>
  <h4 id="CADability_Curve2D_Arc2D_IsClosed" data-uid="CADability.Curve2D.Arc2D.IsClosed">IsClosed</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override bool IsClosed { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_IsClosed">Circle2D.IsClosed</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Length.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Length%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L187">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Length_" data-uid="CADability.Curve2D.Arc2D.Length*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Length" data-uid="CADability.Curve2D.Arc2D.Length">Length</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override double Length { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Length">Circle2D.Length</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_SegmentArea.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.SegmentArea%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L93">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_SegmentArea_" data-uid="CADability.Curve2D.Arc2D.SegmentArea*"></a>
  <h4 id="CADability_Curve2D_Arc2D_SegmentArea" data-uid="CADability.Curve2D.Arc2D.SegmentArea">SegmentArea</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public double SegmentArea { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_StartDirection.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.StartDirection%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L571">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_StartDirection_" data-uid="CADability.Curve2D.Arc2D.StartDirection*"></a>
  <h4 id="CADability_Curve2D_Arc2D_StartDirection" data-uid="CADability.Curve2D.Arc2D.StartDirection">StartDirection</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoVector2D StartDirection { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoVector2D.html">GeoVector2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_StartDirection">Circle2D.StartDirection</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_StartParameter.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.StartParameter%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L61">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_StartParameter_" data-uid="CADability.Curve2D.Arc2D.StartParameter*"></a>
  <h4 id="CADability_Curve2D_Arc2D_StartParameter" data-uid="CADability.Curve2D.Arc2D.StartParameter">StartParameter</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public double StartParameter { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_StartPoint.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.StartPoint%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L512">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_StartPoint_" data-uid="CADability.Curve2D.Arc2D.StartPoint*"></a>
  <h4 id="CADability_Curve2D_Arc2D_StartPoint" data-uid="CADability.Curve2D.Arc2D.StartPoint">StartPoint</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoPoint2D StartPoint { get; set; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_StartPoint">Circle2D.StartPoint</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Sweep.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Sweep%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L194">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Sweep_" data-uid="CADability.Curve2D.Arc2D.Sweep*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Sweep" data-uid="CADability.Curve2D.Arc2D.Sweep">Sweep</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override double Sweep { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Sweep">Circle2D.Sweep</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_SweepAngle.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.SweepAngle%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L86">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_SweepAngle_" data-uid="CADability.Curve2D.Arc2D.SweepAngle*"></a>
  <h4 id="CADability_Curve2D_Arc2D_SweepAngle" data-uid="CADability.Curve2D.Arc2D.SweepAngle">SweepAngle</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public SweepAngle SweepAngle { get; }</code></pre>
  </div>
  <h5 class="propertyValue">Property Value</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.SweepAngle.html">SweepAngle</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_AddToGraphicsPath_System_Drawing_Drawing2D_GraphicsPath_System_Boolean_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.AddToGraphicsPath(System.Drawing.Drawing2D.GraphicsPath%2CSystem.Boolean)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L605">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_AddToGraphicsPath_" data-uid="CADability.Curve2D.Arc2D.AddToGraphicsPath*"></a>
  <h4 id="CADability_Curve2D_Arc2D_AddToGraphicsPath_System_Drawing_Drawing2D_GraphicsPath_System_Boolean_" data-uid="CADability.Curve2D.Arc2D.AddToGraphicsPath(System.Drawing.Drawing2D.GraphicsPath,System.Boolean)">AddToGraphicsPath(GraphicsPath, Boolean)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_AddToGraphicsPath_System_Drawing_Drawing2D_GraphicsPath_System_Boolean_">AddToGraphicsPath(GraphicsPath, Boolean)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override void AddToGraphicsPath(GraphicsPath path, bool forward)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Drawing.Drawing2D.GraphicsPath</span></td>
        <td><span class="parametername">path</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">forward</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_AddToGraphicsPath_System_Drawing_Drawing2D_GraphicsPath_System_Boolean_">Circle2D.AddToGraphicsPath(GraphicsPath, Boolean)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Approximate_System_Boolean_System_Double_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Approximate(System.Boolean%2CSystem.Double)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L671">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Approximate_" data-uid="CADability.Curve2D.Arc2D.Approximate*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Approximate_System_Boolean_System_Double_" data-uid="CADability.Curve2D.Arc2D.Approximate(System.Boolean,System.Double)">Approximate(Boolean, Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Approximate_System_Boolean_System_Double_">Approximate(Boolean, Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D Approximate(bool linesOnly, double maxError)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">linesOnly</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">maxError</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Approximate_System_Boolean_System_Double_">Circle2D.Approximate(Boolean, Double)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Clone.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Clone%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L420">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Clone_" data-uid="CADability.Curve2D.Arc2D.Clone*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Clone" data-uid="CADability.Curve2D.Arc2D.Clone">Clone()</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Clone">Clone()</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D Clone()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Clone">Circle2D.Clone()</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_CloneReverse_System_Boolean_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.CloneReverse(System.Boolean)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L431">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_CloneReverse_" data-uid="CADability.Curve2D.Arc2D.CloneReverse*"></a>
  <h4 id="CADability_Curve2D_Arc2D_CloneReverse_System_Boolean_" data-uid="CADability.Curve2D.Arc2D.CloneReverse(System.Boolean)">CloneReverse(Boolean)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_CloneReverse_System_Boolean_">CloneReverse(Boolean)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D CloneReverse(bool reverse)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">reverse</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_CloneReverse_System_Boolean_">Circle2D.CloneReverse(Boolean)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Copy_CADability_Curve2D_ICurve2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Copy(CADability.Curve2D.ICurve2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L443">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Copy_" data-uid="CADability.Curve2D.Arc2D.Copy*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Copy_CADability_Curve2D_ICurve2D_" data-uid="CADability.Curve2D.Arc2D.Copy(CADability.Curve2D.ICurve2D)">Copy(ICurve2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Copy_CADability_Curve2D_ICurve2D_">Copy(ICurve2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override void Copy(ICurve2D toCopyFrom)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td><span class="parametername">toCopyFrom</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Copy_CADability_Curve2D_ICurve2D_">Circle2D.Copy(ICurve2D)</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_DirectionAt_System_Double_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.DirectionAt(System.Double)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L181">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_DirectionAt_" data-uid="CADability.Curve2D.Arc2D.DirectionAt*"></a>
  <h4 id="CADability_Curve2D_Arc2D_DirectionAt_System_Double_" data-uid="CADability.Curve2D.Arc2D.DirectionAt(System.Double)">DirectionAt(Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_DirectionAt_System_Double_">DirectionAt(Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoVector2D DirectionAt(double Position)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">Position</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoVector2D.html">GeoVector2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_DirectionAt_System_Double_">Circle2D.DirectionAt(Double)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_From2PointsAndTangents_CADability_GeoPoint2D_CADability_GeoVector2D_CADability_GeoPoint2D_CADability_GeoVector2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.From2PointsAndTangents(CADability.GeoPoint2D%2CCADability.GeoVector2D%2CCADability.GeoPoint2D%2CCADability.GeoVector2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L51">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_From2PointsAndTangents_" data-uid="CADability.Curve2D.Arc2D.From2PointsAndTangents*"></a>
  <h4 id="CADability_Curve2D_Arc2D_From2PointsAndTangents_CADability_GeoPoint2D_CADability_GeoVector2D_CADability_GeoPoint2D_CADability_GeoVector2D_" data-uid="CADability.Curve2D.Arc2D.From2PointsAndTangents(CADability.GeoPoint2D,CADability.GeoVector2D,CADability.GeoPoint2D,CADability.GeoVector2D)">From2PointsAndTangents(GeoPoint2D, GeoVector2D, GeoPoint2D, GeoVector2D)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static Arc2D From2PointsAndTangents(GeoPoint2D sp, GeoVector2D sd, GeoPoint2D ep, GeoVector2D ed)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">sp</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoVector2D.html">GeoVector2D</a></td>
        <td><span class="parametername">sd</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">ep</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoVector2D.html">GeoVector2D</a></td>
        <td><span class="parametername">ed</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.Arc2D.html">Arc2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_From3Points_CADability_GeoPoint2D_CADability_GeoPoint2D_CADability_GeoPoint2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.From3Points(CADability.GeoPoint2D%2CCADability.GeoPoint2D%2CCADability.GeoPoint2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L40">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_From3Points_" data-uid="CADability.Curve2D.Arc2D.From3Points*"></a>
  <h4 id="CADability_Curve2D_Arc2D_From3Points_CADability_GeoPoint2D_CADability_GeoPoint2D_CADability_GeoPoint2D_" data-uid="CADability.Curve2D.Arc2D.From3Points(CADability.GeoPoint2D,CADability.GeoPoint2D,CADability.GeoPoint2D)">From3Points(GeoPoint2D, GeoPoint2D, GeoPoint2D)</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static Arc2D From3Points(GeoPoint2D sp, GeoPoint2D mp, GeoPoint2D ep)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">sp</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">mp</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">ep</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.Arc2D.html">Arc2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
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    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_GetArea.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.GetArea%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L686">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_GetArea_" data-uid="CADability.Curve2D.Arc2D.GetArea*"></a>
  <h4 id="CADability_Curve2D_Arc2D_GetArea" data-uid="CADability.Curve2D.Arc2D.GetArea">GetArea()</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetArea">GetArea()</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override double GetArea()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_GetArea">Circle2D.GetArea()</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_GetExtendedHitTest.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.GetExtendedHitTest%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L622">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_GetExtendedHitTest_" data-uid="CADability.Curve2D.Arc2D.GetExtendedHitTest*"></a>
  <h4 id="CADability_Curve2D_Arc2D_GetExtendedHitTest" data-uid="CADability.Curve2D.Arc2D.GetExtendedHitTest">GetExtendedHitTest()</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetExtendedHitTest">GetExtendedHitTest()</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override IQuadTreeInsertable GetExtendedHitTest()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.IQuadTreeInsertable.html">IQuadTreeInsertable</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetExtendedHitTest">GeneralCurve2D.GetExtendedHitTest()</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_GetExtent.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.GetExtent%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L211">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_GetExtent_" data-uid="CADability.Curve2D.Arc2D.GetExtent*"></a>
  <h4 id="CADability_Curve2D_Arc2D_GetExtent" data-uid="CADability.Curve2D.Arc2D.GetExtent">GetExtent()</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetExtent">GetExtent()</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override BoundingRect GetExtent()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.BoundingRect.html">BoundingRect</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_GetExtent">Circle2D.GetExtent()</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_GetFused_CADability_Curve2D_ICurve2D_System_Double_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.GetFused(CADability.Curve2D.ICurve2D%2CSystem.Double)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L784">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_GetFused_" data-uid="CADability.Curve2D.Arc2D.GetFused*"></a>
  <h4 id="CADability_Curve2D_Arc2D_GetFused_CADability_Curve2D_ICurve2D_System_Double_" data-uid="CADability.Curve2D.Arc2D.GetFused(CADability.Curve2D.ICurve2D,System.Double)">GetFused(ICurve2D, Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetFused_CADability_Curve2D_ICurve2D_System_Double_">GetFused(ICurve2D, Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D GetFused(ICurve2D toFuseWith, double precision)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td><span class="parametername">toFuseWith</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">precision</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_GetFused_CADability_Curve2D_ICurve2D_System_Double_">Circle2D.GetFused(ICurve2D, Double)</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_GetModified_CADability_ModOp2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.GetModified(CADability.ModOp2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L723">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_GetModified_" data-uid="CADability.Curve2D.Arc2D.GetModified*"></a>
  <h4 id="CADability_Curve2D_Arc2D_GetModified_CADability_ModOp2D_" data-uid="CADability.Curve2D.Arc2D.GetModified(CADability.ModOp2D)">GetModified(ModOp2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetModified_CADability_ModOp2D_">GetModified(ModOp2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D GetModified(ModOp2D m)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.ModOp2D.html">ModOp2D</a></td>
        <td><span class="parametername">m</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_GetModified_CADability_ModOp2D_">GeneralCurve2D.GetModified(ModOp2D)</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_GetObjectData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.GetObjectData(System.Runtime.Serialization.SerializationInfo%2CSystem.Runtime.Serialization.StreamingContext)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L883">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_GetObjectData_" data-uid="CADability.Curve2D.Arc2D.GetObjectData*"></a>
  <h4 id="CADability_Curve2D_Arc2D_GetObjectData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_" data-uid="CADability.Curve2D.Arc2D.GetObjectData(System.Runtime.Serialization.SerializationInfo,System.Runtime.Serialization.StreamingContext)">GetObjectData(SerializationInfo, StreamingContext)</h4>
  <div class="markdown level1 summary"><p>Implements <span class="xref">System.Runtime.Serialization.ISerializable.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)</span></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override void GetObjectData(SerializationInfo info, StreamingContext context)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Runtime.Serialization.SerializationInfo</span></td>
        <td><span class="parametername">info</span></td>
        <td><p>The <span class="xref">System.Runtime.Serialization.SerializationInfo</span> to populate with data.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Runtime.Serialization.StreamingContext</span></td>
        <td><span class="parametername">context</span></td>
        <td><p>The destination (<span class="xref">System.Runtime.Serialization.StreamingContext</span>) for this serialization.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_GetObjectData_System_Runtime_Serialization_SerializationInfo_System_Runtime_Serialization_StreamingContext_">Circle2D.GetObjectData(SerializationInfo, StreamingContext)</a></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_HitTest_CADability_BoundingRect__System_Boolean_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.HitTest(CADability.BoundingRect%40%2CSystem.Boolean)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L275">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_HitTest_" data-uid="CADability.Curve2D.Arc2D.HitTest*"></a>
  <h4 id="CADability_Curve2D_Arc2D_HitTest_CADability_BoundingRect__System_Boolean_" data-uid="CADability.Curve2D.Arc2D.HitTest(CADability.BoundingRect@,System.Boolean)">HitTest(ref BoundingRect, Boolean)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_HitTest_CADability_BoundingRect__System_Boolean_">HitTest(ref BoundingRect, Boolean)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override bool HitTest(ref BoundingRect Rect, bool IncludeControlPoints)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.BoundingRect.html">BoundingRect</a></td>
        <td><span class="parametername">Rect</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">IncludeControlPoints</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_HitTest_CADability_BoundingRect__System_Boolean_">Circle2D.HitTest(ref BoundingRect, Boolean)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Intersect_CADability_Curve2D_ICurve2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Intersect(CADability.Curve2D.ICurve2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L699">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Intersect_" data-uid="CADability.Curve2D.Arc2D.Intersect*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Intersect_CADability_Curve2D_ICurve2D_" data-uid="CADability.Curve2D.Arc2D.Intersect(CADability.Curve2D.ICurve2D)">Intersect(ICurve2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Intersect_CADability_Curve2D_ICurve2D_">Intersect(ICurve2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoPoint2DWithParameter[] Intersect(ICurve2D IntersectWith)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td><span class="parametername">IntersectWith</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.GeoPoint2DWithParameter.html">GeoPoint2DWithParameter</a>[]</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Intersect_CADability_Curve2D_ICurve2D_">Circle2D.Intersect(ICurve2D)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Intersect_CADability_GeoPoint2D_CADability_GeoPoint2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Intersect(CADability.GeoPoint2D%2CCADability.GeoPoint2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L714">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Intersect_" data-uid="CADability.Curve2D.Arc2D.Intersect*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Intersect_CADability_GeoPoint2D_CADability_GeoPoint2D_" data-uid="CADability.Curve2D.Arc2D.Intersect(CADability.GeoPoint2D,CADability.GeoPoint2D)">Intersect(GeoPoint2D, GeoPoint2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Intersect_CADability_GeoPoint2D_CADability_GeoPoint2D_">Intersect(GeoPoint2D, GeoPoint2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoPoint2DWithParameter[] Intersect(GeoPoint2D StartPoint, GeoPoint2D EndPoint)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">StartPoint</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">EndPoint</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.GeoPoint2DWithParameter.html">GeoPoint2DWithParameter</a>[]</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Intersect_CADability_GeoPoint2D_CADability_GeoPoint2D_">Circle2D.Intersect(GeoPoint2D, GeoPoint2D)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_MakeGeoObject_CADability_Plane_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.MakeGeoObject(CADability.Plane)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L486">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_MakeGeoObject_" data-uid="CADability.Curve2D.Arc2D.MakeGeoObject*"></a>
  <h4 id="CADability_Curve2D_Arc2D_MakeGeoObject_CADability_Plane_" data-uid="CADability.Curve2D.Arc2D.MakeGeoObject(CADability.Plane)">MakeGeoObject(Plane)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_MakeGeoObject_CADability_Plane_">MakeGeoObject(Plane)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override IGeoObject MakeGeoObject(Plane p)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Plane.html">Plane</a></td>
        <td><span class="parametername">p</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoObject.IGeoObject.html">IGeoObject</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_MakeGeoObject_CADability_Plane_">Circle2D.MakeGeoObject(Plane)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_MinDistance_CADability_Curve2D_ICurve2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.MinDistance(CADability.Curve2D.ICurve2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L596">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_MinDistance_" data-uid="CADability.Curve2D.Arc2D.MinDistance*"></a>
  <h4 id="CADability_Curve2D_Arc2D_MinDistance_CADability_Curve2D_ICurve2D_" data-uid="CADability.Curve2D.Arc2D.MinDistance(CADability.Curve2D.ICurve2D)">MinDistance(ICurve2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_MinDistance_CADability_Curve2D_ICurve2D_">MinDistance(ICurve2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override double MinDistance(ICurve2D Other)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td><span class="parametername">Other</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_MinDistance_CADability_Curve2D_ICurve2D_">Circle2D.MinDistance(ICurve2D)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Parallel_System_Double_System_Boolean_System_Double_System_Double_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Parallel(System.Double%2CSystem.Boolean%2CSystem.Double%2CSystem.Double)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L112">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Parallel_" data-uid="CADability.Curve2D.Arc2D.Parallel*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Parallel_System_Double_System_Boolean_System_Double_System_Double_" data-uid="CADability.Curve2D.Arc2D.Parallel(System.Double,System.Boolean,System.Double,System.Double)">Parallel(Double, Boolean, Double, Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Parallel_System_Double_System_Boolean_System_Double_System_Double_">Parallel(Double, Boolean, Double, Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D Parallel(double Dist, bool approxSpline, double precision, double roundAngle)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">Dist</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><span class="parametername">approxSpline</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">precision</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">roundAngle</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Parallel_System_Double_System_Boolean_System_Double_System_Double_">Circle2D.Parallel(Double, Boolean, Double, Double)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_PointAt_System_Double_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.PointAt(System.Double)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L170">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_PointAt_" data-uid="CADability.Curve2D.Arc2D.PointAt*"></a>
  <h4 id="CADability_Curve2D_Arc2D_PointAt_System_Double_" data-uid="CADability.Curve2D.Arc2D.PointAt(System.Double)">PointAt(Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_PointAt_System_Double_">PointAt(Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override GeoPoint2D PointAt(double Position)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">Position</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_PointAt_System_Double_">Circle2D.PointAt(Double)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_PositionOf_CADability_GeoPoint2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.PositionOf(CADability.GeoPoint2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L128">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_PositionOf_" data-uid="CADability.Curve2D.Arc2D.PositionOf*"></a>
  <h4 id="CADability_Curve2D_Arc2D_PositionOf_CADability_GeoPoint2D_" data-uid="CADability.Curve2D.Arc2D.PositionOf(CADability.GeoPoint2D)">PositionOf(GeoPoint2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_PositionOf_CADability_GeoPoint2D_">PositionOf(GeoPoint2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override double PositionOf(GeoPoint2D p)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoPoint2D.html">GeoPoint2D</a></td>
        <td><span class="parametername">p</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_PositionOf_CADability_GeoPoint2D_">Circle2D.PositionOf(GeoPoint2D)</a></div>
  <span class="small pull-right mobile-hide">
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Project_CADability_Plane_CADability_Plane_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Project(CADability.Plane%2CCADability.Plane)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L502">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Project_" data-uid="CADability.Curve2D.Arc2D.Project*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Project_CADability_Plane_CADability_Plane_" data-uid="CADability.Curve2D.Arc2D.Project(CADability.Plane,CADability.Plane)">Project(Plane, Plane)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Project_CADability_Plane_CADability_Plane_">Project(Plane, Plane)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D Project(Plane fromPlane, Plane toPlane)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Plane.html">Plane</a></td>
        <td><span class="parametername">fromPlane</span></td>
        <td></td>
      </tr>
      <tr>
        <td><a class="xref" href="CADability.Plane.html">Plane</a></td>
        <td><span class="parametername">toPlane</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Project_CADability_Plane_CADability_Plane_">Circle2D.Project(Plane, Plane)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_ReinterpretParameter_System_Double__.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.ReinterpretParameter(System.Double%40)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L631">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_ReinterpretParameter_" data-uid="CADability.Curve2D.Arc2D.ReinterpretParameter*"></a>
  <h4 id="CADability_Curve2D_Arc2D_ReinterpretParameter_System_Double__" data-uid="CADability.Curve2D.Arc2D.ReinterpretParameter(System.Double@)">ReinterpretParameter(ref Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_ReinterpretParameter_System_Double__">ReinterpretParameter(ref Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override bool ReinterpretParameter(ref double p)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">p</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_ReinterpretParameter_System_Double__">GeneralCurve2D.ReinterpretParameter(ref Double)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Reverse.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Reverse%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L453">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Reverse_" data-uid="CADability.Curve2D.Arc2D.Reverse*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Reverse" data-uid="CADability.Curve2D.Arc2D.Reverse">Reverse()</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Reverse">Reverse()</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override void Reverse()</code></pre>
  </div>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Reverse">Circle2D.Reverse()</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_TangentPointsToAngle_CADability_GeoVector2D_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.TangentPointsToAngle(CADability.GeoVector2D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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  <span class="small pull-right mobile-hide">
    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L850">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_TangentPointsToAngle_" data-uid="CADability.Curve2D.Arc2D.TangentPointsToAngle*"></a>
  <h4 id="CADability_Curve2D_Arc2D_TangentPointsToAngle_CADability_GeoVector2D_" data-uid="CADability.Curve2D.Arc2D.TangentPointsToAngle(CADability.GeoVector2D)">TangentPointsToAngle(GeoVector2D)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_TangentPointsToAngle_CADability_GeoVector2D_">TangentPointsToAngle(GeoVector2D)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override double[] TangentPointsToAngle(GeoVector2D direction)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.GeoVector2D.html">GeoVector2D</a></td>
        <td><span class="parametername">direction</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span>[]</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_TangentPointsToAngle_CADability_GeoVector2D_">Circle2D.TangentPointsToAngle(GeoVector2D)</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_ToString.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.ToString%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L100">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_ToString_" data-uid="CADability.Curve2D.Arc2D.ToString*"></a>
  <h4 id="CADability_Curve2D_Arc2D_ToString" data-uid="CADability.Curve2D.Arc2D.ToString">ToString()</h4>
  <div class="markdown level1 summary"></div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override string ToString()</code></pre>
  </div>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.String</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_ToString">Circle2D.ToString()</a></div>
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    <a href="https://github.com/SOFAgh/CADability/new/master/apiSpec/new?filename=CADability_Curve2D_Arc2D_Trim_System_Double_System_Double_.md&amp;value=---%0Auid%3A%20CADability.Curve2D.Arc2D.Trim(System.Double%2CSystem.Double)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
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    <a href="https://github.com/SOFAgh/CADability/blob/master/CADability/Arc2D.cs/#L464">View Source</a>
  </span>
  <a id="CADability_Curve2D_Arc2D_Trim_" data-uid="CADability.Curve2D.Arc2D.Trim*"></a>
  <h4 id="CADability_Curve2D_Arc2D_Trim_System_Double_System_Double_" data-uid="CADability.Curve2D.Arc2D.Trim(System.Double,System.Double)">Trim(Double, Double)</h4>
  <div class="markdown level1 summary"><p>Overrides <a class="xref" href="CADability.Curve2D.GeneralCurve2D.html#CADability_Curve2D_GeneralCurve2D_Trim_System_Double_System_Double_">Trim(Double, Double)</a></p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override ICurve2D Trim(double StartPos, double EndPos)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">StartPos</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Double</span></td>
        <td><span class="parametername">EndPos</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><a class="xref" href="CADability.Curve2D.Circle2D.html#CADability_Curve2D_Circle2D_Trim_System_Double_System_Double_">Circle2D.Trim(Double, Double)</a></div>
  <h3 id="implements">Implements</h3>
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      <a class="xref" href="CADability.Curve2D.ICurve2D.html">ICurve2D</a>
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  <div>
      <a class="xref" href="CADability.IQuadTreeInsertable.html">IQuadTreeInsertable</a>
  </div>
  <div>
      <span class="xref">System.Runtime.Serialization.ISerializable</span>
  </div>
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